Total time (drive1) = 7.97371hours Residual (drive 1) = 1.32629 hours Total time

Question

Total time (drive1) = 7.97371hours Residual (drive 1) = 1.32629 hours
Total time ( drive 1) = 8.76361 hours Residuals (drive 1) = 0.53639 hours
Which model worked better for drive 1? Explain why. Total time (drive1) = 7.97371hours Residual (drive 1) = 1.32629 hours
Total time ( drive 1) = 8.76361 hours Residuals (drive 1) = 0.53639 hours
Which model worked better for drive 1? Explain why. Residual (drive 1) = 1.32629 hours
Total time ( drive 1) = 8.76361 hours Residuals (drive 1) = 0.53639 hours
Which model worked better for drive 1? Explain why.

Explanation / Answer

First we calculate the ratio of residual to total time of both drives

Drive 1: 1.32629 / 7.9737 = 0.14205

Drive 2: 0.53639 / 8.76361 = 0.0597742

Clearly Drive 2 is less variation than Drive 1

Therefore, Drive 2 is better compare to drive 1

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